Hydro gyroscope



FIG. 1 is a front elevational view of a hydro gyroscope showing my newdesign, the right and left sides and rear being identical;

FIG. 2 is a top plan view thereof, the bottom being identical;

FIG. 3 is a front perspective view thereof; and,

FIG. 4 is a front elevational view of the inner capsule shown separatelyfor clarity of illustration.

The inner capsule is transparent and filled with colored fluid.

I claim the ornamental design for a hydro gyroscope, as shown anddescribed.